Spybot

[Greatkarthik]

Searches whole computer or just a certain file for malicious software commonly missed by anti-virus programs. Can be used to clean usage tracks.

http://www.safer-networking.org/en/index.html
http://www.filehippo.com/download_spybot_search_destroy/

 

[mystic]

Its an anti spyware software. Antivirus does not protect you from spyware so its a must addon for any internet connected pc

 

[Greatkarthik]

Yes sir. I am using it.

 

[ssparikshya]

am using it now

 

[Greatkarthik]

Trial or original version.